What model Mercedes ?
What brand of Battery,please (yes there are Bad Batteries in the world)
It sounds as if the whirring noise you described is part of the problem. Batteries make no noises like this. Maybe the antenna? If we knew the model it might help understand what else is involved.
In the meanwhile, recharge the battery fully before you do anything, if necessary take it somewhere that can do this on a slow charge. Fast charges are not "good" for a battery.
Welcome to the Forum BTW.
__________________
'95 E320 Wagon my favorite road car. '99 E300D wolf in sheeps body, '87 300D Sportline suspension, '79 300TD w/ 617.952 engine at 367,750 and counting!
|